Proceedings of the 21st Asian Pacific Weed Science Society (APWSS) Conference : Colombo, Sri Lanka, 6-8 November 2013 - Asian Pacific Weed Science Society (APWSS) Conference 2007 : Colombo, Sri Lanka); Abeysekara, ASK; De Costa, Wajm; Marambe, B; Sangkkara, UR (Colombo, Sri Lanka. : University of Peradeniya : Chemical Industries (Colmbo) Ltd, 2007)
Gift
Includes bibliographic references and index.
Keywords: Weeds -- Congresses; Weeds -- Control -- Congresses